drafting.gemspec in drafting-0.2.0 vs drafting.gemspec in drafting-0.3.0

@@ -11,20 +11,23 @@
 
   spec.summary       = %q{Save draft version of any ActiveRecord object}
   spec.description   = %q{}
   spec.homepage      = "https://github.com/ledermann/drafting"
   spec.license       = "MIT"
+  spec.required_ruby_version = '>= 2.0.0'
 
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "activerecord", ">= 3.0"
+  spec.add_dependency "activerecord", ">= 4.1"
 
-  spec.add_development_dependency "bundler", "~> 1.10"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "bundler"
+  spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec"
   spec.add_development_dependency "sqlite3"
   spec.add_development_dependency "factory_girl"
   spec.add_development_dependency "coveralls"
+  spec.add_development_dependency "simplecov"
+  spec.add_development_dependency "appraisal"
 end